CN116947124A - Water purifying component of household appliance, control method of water purifying component and household appliance - Google Patents

Water purifying component of household appliance, control method of water purifying component and household appliance Download PDF

Info

Publication number
CN116947124A
CN116947124A CN202210377231.9A CN202210377231A CN116947124A CN 116947124 A CN116947124 A CN 116947124A CN 202210377231 A CN202210377231 A CN 202210377231A CN 116947124 A CN116947124 A CN 116947124A
Authority
CN
China
Prior art keywords
water
membrane stack
sterilization component
electrodialysis membrane
component
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202210377231.9A
Other languages
Chinese (zh)
Inventor
刘亚涛
吴启军
张力潇
魏中科
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Original Assignee
Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Washing Appliances Manufacturing Co Ltd
Priority to CN202210377231.9A priority Critical patent/CN116947124A/en
Publication of CN116947124A publication Critical patent/CN116947124A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/46104—Devices therefor; Their operating or servicing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/467—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction
    • C02F1/4672—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation
    • C02F1/4674—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrochemical disinfection; by electrooxydation or by electroreduction by electrooxydation with halogen or compound of halogens, e.g. chlorine, bromine
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
    • C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00—General aspects of water treatment
    • C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00—Location of water treatment or water treatment device
    • C02F2307/12—Location of water treatment or water treatment device as part of household appliances such as dishwashers, laundry washing machines or vacuum cleaners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

The application relates to the technical field of fluid purification, and provides a water purification assembly of a household appliance, a control method of the water purification assembly and the household appliance. The water purification assembly includes: an electrodialysis membrane stack arranged on the waterway of the water purifying component; a first sterilizing member disposed upstream of the electrodialysis stack; and the second sterilization component is arranged on the soft water path at the downstream of the electrodialysis membrane stack. The water purifying component provided by the embodiment of the application can improve the antibacterial effect.

Description

Water purifying component of household appliance, control method of water purifying component and household appliance
Technical Field
The application relates to the technical field of fluid purification, in particular to a water purifying component of a household appliance, a control method of the water purifying component and the household appliance.
Background
In order to improve water safety, in the related art, electrodialysis is adopted to realize water purification, and the electrodialysis membrane stack is used for adsorbing a large amount of ions in raw water, so that water quality is purified, and soft water is sterilized by a sterilizing component arranged on a soft water path at the downstream of the electrodialysis membrane stack, so that water purification is realized, and water safety is improved.
However, when the water outlet of the dialysis membrane stack is too fast, soft water is taken out for use without effective sterilization, so that the antibacterial effect is poor and the water safety is affected.
Disclosure of Invention
The present application is directed to solving at least one of the technical problems existing in the related art. Therefore, the application provides a water purifying component of a household appliance, which can improve the antibacterial effect.
The application also provides a household appliance.
The application also provides a control method of the water purifying component of the household appliance.
The application further provides electronic equipment.
The application also proposes a computer readable storage medium.
The application also proposes a computer program product.
A water purifying assembly of a home appliance according to an embodiment of a first aspect of the present application includes:
an electrodialysis membrane stack arranged on the waterway of the water purifying component;
a first sterilizing member disposed upstream of the electrodialysis stack;
and the second sterilization component is arranged on the soft water path at the downstream of the electrodialysis membrane stack.
According to the water purifying component of the household appliance, the sterilizing components are respectively arranged at the upstream and downstream of the electrodialysis membrane stack, so that raw water can be sterilized once before the electrodialysis membrane stack discharges water in the water purifying process, soft water discharged by the electrodialysis membrane stack is sterilized secondarily, and the antibacterial effect is improved.
According to one embodiment of the application, the first sterilizing component comprises a first electrolysis module;
The water outlet of the first electrolysis module is connected with the water inlet side of the electrodialysis membrane stack, and the water outlet of the first electrolysis module is used for supplying raw water sterilized by the first electrolysis module to the electrodialysis membrane stack.
According to one embodiment of the present application, further comprising:
and the waterway switching component is connected between the electrodialysis membrane stack and the second sterilization component and is used for switching waterways between the electrodialysis membrane stack and the second sterilization component.
According to one embodiment of the application, the electrodialysis stack comprises a first water chamber and a second water chamber;
the waterway switching component comprises a first reversing valve and a second reversing valve, a first end of the first reversing valve is connected with the water outlet of the first water chamber, a second end of the first reversing valve is connected with the second sterilization component, and a third end of the first reversing valve is connected with the wastewater outlet;
the first end of the second reversing valve is connected with the water outlet of the second water chamber, the second end of the second reversing valve is connected with the second sterilization component, and the third end of the second reversing valve is connected with the wastewater outlet.
According to one embodiment of the application, the second sterilizing unit comprises a second electrolysis module;
The second electrolysis module comprises a first water inlet and a second water inlet, the second end of the first reversing valve and the second end of the second reversing valve are connected with the first water inlet, and the second water inlet is connected with the wastewater outlet.
According to one embodiment of the application, the second water inlet is provided with a waste water restrictor valve.
According to one embodiment of the present application, further comprising:
the cleaning component is arranged at the upstream of the electrodialysis membrane stack and is connected with a waterway where the electrodialysis membrane stack is positioned;
the cleaning component is provided with a medium outlet, the medium outlet is connected into a waterway where the electrodialysis membrane stack is located, and the medium outlet is used for supplying washings for cleaning the electrodialysis membrane stack to the electrodialysis membrane stack.
According to one embodiment of the present application, further comprising:
the controller is used for acquiring the flow rate of raw water flowing through the first sterilization component and the flow rate of soft water flowing through the second sterilization component, and adjusting the output power and the working time of the first sterilization component according to the flow rate of raw water; and adjusting the output power and the working time of the second sterilization component according to the soft water flow rate.
According to one embodiment of the application, the controller is further configured to: acquiring a first current value of a first sterilization component under the current voltage, determining that the first current value is out of a preset range, and increasing the output power and the working time of the second sterilization component; or, obtaining a second current value of the second sterilization component under the current voltage, determining that the second current value is out of a preset range, and increasing the output power and the working time of the first sterilization component.
An embodiment of a household appliance according to a second aspect of the present application comprises the water purifying assembly of the household appliance of any of the embodiments described above.
The control method of the water purifying assembly according to the embodiment of the third aspect of the present application is applied to the water purifying assembly according to the above embodiment, and includes:
acquiring a flow rate of raw water flowing through the first sterilizing unit and a flow rate of soft water flowing through the second sterilizing unit;
according to the flow rate of raw water, adjusting the output power and the working time of the first sterilization component; the method comprises the steps of,
and adjusting the output power and the working time of the second sterilization component according to the flow rate of the soft water.
An electronic device according to an embodiment of a fourth aspect of the present application includes a processor and a memory storing a computer program, the processor implementing the control method of the water purifying component of the home appliance according to any one of the above embodiments when executing the computer program.
A computer-readable storage medium according to an embodiment of a fifth aspect of the present application has stored thereon a computer program which, when executed by a processor, implements the control method of the water purifying component of a household appliance according to any one of the above-described embodiments.
A computer program product according to an embodiment of a sixth aspect of the present application comprises a computer program which, when executed by a processor, implements the method for controlling a water purification assembly of a household appliance according to any of the above embodiments.
The above technical solutions in the embodiments of the present application have at least one of the following technical effects:
the upper and lower streams of the electrodialysis membrane stack are respectively provided with the sterilizing assemblies, so that raw water can be sterilized once before the electrodialysis membrane stack discharges water in the water purifying process, soft water discharged by the electrodialysis membrane stack is sterilized secondarily, and the antibacterial effect is improved.
Furthermore, the wastewater is connected into the second sterilization component for electrolysis, and sterilizable hypochlorous acid ions are generated to sterilize the soft water, so that the wastewater is recycled, the water purification process is more environment-friendly, and the water cost of a user is reduced.
Further, by arranging the wastewater flow limiting valve between the wastewater waterway and the second water inlet of the second sterilization component, a large amount of wastewater is prevented from flowing into the second sterilization component, so that the water purifying effect is ensured while the soft water is sterilized.
Further, the output power and the working time length of the sterilizing component are correspondingly adjusted through the obtained raw water flow rate and the soft water flow rate, so that the output power and the working time length of the sterilizing component can be matched with the flow rate, flexible output power and working time length adjustment is realized, and the sterilizing efficiency is improved.
Drawings
In order to more clearly illustrate the application or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a water purifying assembly according to an embodiment of the present application;
fig. 2 is a schematic structural view of a water purifying assembly according to still another embodiment of the present application;
FIG. 3 is a schematic view of a water purifying module according to still another embodiment of the present application;
FIG. 4 is a schematic view of a water purifying module according to another embodiment of the present application;
fig. 5 is a schematic structural view of a water purifying assembly according to still another embodiment of the present application;
FIG. 6 is a flow chart of a control method of a water purifying assembly according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Wherein, 1, electrodialysis membrane stack; 2. a first sterilization member; 3. a second sterilization member; 4. soft water waterway; 5. a wastewater waterway; 6. a waterway switching part; 7. cleaning the component; 11. a first water chamber; 12. a second water chamber; 13. a first reversing valve; 14. a second reversing valve; 15. a storage container; 16. a water inlet valve; 17. a first restrictor valve; 18. a second restrictor valve; 100. a power supply; 200. a waste water flow limiting valve.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
The water purifying assembly of the household appliance, the control method thereof and the household appliance provided by the embodiment of the application are described and illustrated in detail through a plurality of specific embodiments.
As shown in fig. 1, in an embodiment, there is provided a water purifying assembly of a home appliance, comprising:
an electrodialysis membrane stack 1 arranged on the water path of the water purification component;
a first sterilizing unit 2 disposed upstream of the electrodialysis stack 1;
and a second sterilizing unit 3 disposed on the soft water path downstream of the electrodialysis membrane stack 1.
In one embodiment, when water is produced, raw water flows through the first sterilizing member 2 through the water path of the water purifying assembly, so that the first sterilizing member 2 sterilizes the raw water once. The sterilized raw water flows through the water channel of the water purifying assembly and then flows through the electrodialysis membrane stack 1 to which the preset voltage is applied by the power supply 100, and the raw water is purified by the electrodialysis membrane stack 1 through the electrodialysis technology. The electrodialysis membrane stack is an electrochemical water purification module composed of ion exchange membranes, flow channels and electrodes, ions are driven by an electric field to move directionally, and are influenced by selective permeation of the ion exchange membranes to produce thick and thin water separation, so that wastewater and soft water are formed. Under the action of an electric field, the ordered arrangement of the anion-cation exchange membranes divides the electrodialysis membrane stack into an ordered purification water chamber and a concentrated water chamber, soft water enters the purification water chamber, and wastewater enters the concentrated water chamber. In the water route of water purification subassembly, the soft water route 4 that is the electrodialysis membrane stack of connection purification hydroecium, the waste water route 5 that is the electrodialysis membrane stack of connection concentrated hydroecium. After the electrodialysis membrane stack 1 carries out water purification treatment on the raw water subjected to primary sterilization, the obtained soft water flows through the second sterilization component 3 through the soft water waterway 4 of the electrodialysis membrane stack, so that the second sterilization component 3 carries out secondary sterilization on the soft water, and the soft water subjected to secondary sterilization is discharged along the soft water waterway and the wastewater of the concentrated water chamber is discharged through the wastewater waterway 5.
The upper and lower streams of the electrodialysis membrane stack are respectively provided with the sterilizing assemblies, so that raw water can be sterilized once before the electrodialysis membrane stack discharges water in the water purifying process, soft water discharged by the electrodialysis membrane stack is sterilized secondarily, and the antibacterial effect is improved.
In an embodiment, the first sterilizing member 2 comprises a UV sterilizing lamp. When water is produced, the UV sterilizing lamp is turned on to sterilize the raw water flowing through the UV sterilizing lamp.
To improve the sterilization effect, in an embodiment, the first sterilization means 2 comprises a first electrolysis module;
the water outlet of the first electrolysis module is connected with the water inlet side of the electrodialysis membrane stack 1, and is used for supplying raw water sterilized by the first electrolysis module to the electrodialysis membrane stack 1.
In one embodiment, the first electrolysis module is configured to be connected to the power supply 100. When water is produced, the power supply 100 applies a voltage to the first electrolysis module, so that raw water entering the first electrolysis module through the water inlet of the first electrolysis module is electrolyzed. Since the raw water usually contains chloride ions, the first electrolysis module electrolyzes the sterilizing water containing hypochlorous acid when the raw water is electrolyzed, so that the raw water can be directly utilized for electrolytic sterilization, and high-chlorine water is not required to be added into the first electrolysis module, thereby saving resources.
In an embodiment, when the first sterilization component includes the first electrolysis module, a duration of inverting the electrode may be preset to prevent scaling of the first electrolysis module, and when the duration of making water reaches the duration of inverting the electrode, the electrode of the first electrolysis module may be switched. The primary electrode switching means that the polarities of the positive electrode and the negative electrode are switched once, namely, the polarities are inverted. For example, the first electrolytic module is provided with an upper electrode and a lower electrode, the upper electrode is currently the positive electrode, the lower electrode is the negative electrode, and the upper electrode is the negative electrode and the lower electrode is the positive electrode after the polarity inversion.
In consideration of that the long-term water production can also cause the scaling of the electrodialysis membrane stack, the electrodialysis membrane stack 1 can be synchronously reversed when the first electrolysis module is reversed, namely, the voltage polarity of the power supply voltage applied to the first electrolysis module and the electrodialysis membrane stack is adjusted.
In order to improve the service life of the electrodialysis membrane stack 1, the electrodialysis membrane stack 1 may be reversed, and the purified water chamber and the concentrated water chamber before and after the reversal are mutually replaced, which may lead to disorder of the soft water waterway and the wastewater waterway of the downstream of the electrodialysis membrane stack 1. To avoid the occurrence of a derangement of the soft water waterway and the waste water waterway, in one embodiment, as shown in fig. 2, the water purifying assembly further includes:
And a water channel switching member 6 connected between the electrodialysis membrane stack 1 and the second sterilizing member 3 for switching a water channel between the electrodialysis membrane stack and the second sterilizing member.
In an embodiment, the waterway switching part 6 may switch the waterway between the electrodialysis membrane stack 1 and the second sterilizing part 3. For example, when the electrodialysis membrane stack is switched, the states of all the valves in the waterway switching component 6 can be adjusted to switch the waterway positioned at the downstream of the electrodialysis membrane stack 1, so that the soft water waterway and the wastewater waterway can not be disordered, and the water making effect of the water purifying component is not influenced by the electrode switching of the electrodialysis membrane stack.
In one embodiment, as shown in fig. 2, the electrodialysis stack 2 may include a first water chamber 11 and a second water chamber 12, each of which may have a water inlet and a water outlet.
In one embodiment, the first water chamber 11 and the second water chamber 12 are used to store soft water or wastewater. In some embodiments, if the power supply 100 applies a voltage to the electrodialysis membrane stack 1 such that the upper electrode of the electrodialysis membrane stack 1 is a positive electrode and the lower electrode is a negative electrode, that is, the electrodialysis membrane stack 1 is in a water producing mode of positive electricity water production, the first water chamber 11 is a purified water chamber for storing soft water, and the second water chamber 12 is a concentrated water chamber for storing wastewater. Correspondingly, the waterway connected with the first water chamber 11 is a soft water waterway, and the waterway connected with the second water chamber 12 is a wastewater waterway. It can be understood that if the power supply 100 applies a voltage to the electrodialysis membrane stack 1 so that the upper electrode of the electrodialysis membrane stack 1 is a negative electrode and the lower electrode is a positive electrode, that is, the electrodialysis membrane stack 1 is in the water making mode of reverse electric water making, the first water chamber 11 is a concentrated water chamber for storing wastewater, and the second water chamber 12 is a purified water chamber for storing soft water. Correspondingly, the waterway connected with the first water chamber 11 is a wastewater waterway, and the waterway connected with the second water chamber 12 is a soft water waterway.
In one embodiment, as shown in fig. 2, the waterway switching component 7 includes a first reversing valve 13 and a second reversing valve 14, wherein a first end of the first reversing valve 13 is connected with the water outlet of the first water chamber 11, and the first end of the first reversing valve 13 is in a communication state with the water outlet of the first water chamber 11 during the water making process, and receives the soft water or the wastewater flowing out of the first water chamber 11. The second end of the first reversing valve 13 is connected with the second sterilizing component 3, and the third end of the first reversing valve 13 is connected with the wastewater outlet; the first end of the second reversing valve 14 is connected with the water outlet of the second water chamber 12, and the first end of the second reversing valve 14 is communicated with the water outlet of the second water chamber 12 in the water making process, so as to receive soft water or wastewater flowing out of the second water chamber 12. The second end of the second reversing valve 14 is connected with the second sterilizing component 3, and the third end of the second reversing valve 14 is connected with the wastewater outlet. The first reversing valve 13 and the second reversing valve 14 may be three-way reversing valves.
When the water making mode is positive electricity water making, the first water chamber 11 is a purified water chamber, at this time, the second end of the first reversing valve 13 is opened, the second end of the first reversing valve 13 is communicated with the second sterilizing part 3 to form a soft water channel, and the third end of the first reversing valve 13 is closed, so that the first reversing valve 13 can flow the soft water obtained from the first water chamber 11 through the second sterilizing part 3. Meanwhile, when the water making mode is positive electricity water making, the second water chamber 12 is a concentrated water chamber, at the moment, the second end of the second reversing valve 14 can be closed at the same time, and the third end of the second reversing valve 14 is opened to be communicated with the wastewater outlet, so that a wastewater waterway is formed, and wastewater is discharged.
Similarly, when the water making mode is negative electricity water making, the first water chamber 11 is a concentrated water chamber, at this time, the second end of the first reversing valve 13 can be closed, and the third end of the first reversing valve 13 is opened, so that the third end of the first reversing valve 13 is communicated with the wastewater outlet to form a wastewater waterway, and wastewater is discharged. Meanwhile, when the water making mode is negative water making, the second water chamber 12 is a purified water chamber, and at this time, the second end of the second reversing valve 14 may be opened to communicate with the second sterilizing unit 3, and the third end of the second reversing valve 14 may be closed to allow the second reversing valve 14 to flow the soft water obtained from the second water chamber 12 into the second sterilizing unit 3.
Through the mode, the second sterilization part 3 is ensured to only flow in soft water, and the wastewater outlet only flows out of wastewater, so that the phenomenon that a soft water waterway and a wastewater waterway are disordered is avoided.
In an embodiment, the second sterilizing member 3 comprises a UV sterilizing lamp. When water is produced, the UV sterilizing lamp is turned on to sterilize the soft water flowing through the UV sterilizing lamp.
To improve the sterilization effect, in an embodiment the second sterilization means 3 comprises a second electrolysis module.
As shown in fig. 3, the second electrolysis module is used for the second electrolysis module to be connected to the power supply 100 in an on-off manner. In the water production, the second electrolysis module receives the soft water discharged from the electrodialysis membrane stack 1 to electrolytically sterilize the soft water. In some embodiments, the water inlet of the second electrolysis module is connected to the second end of the first reversing valve 13 and the second end of the second reversing valve 14, and when water is produced, high chlorine water is added into the second electrolysis module, and at this time, the power supply 100 applies voltage to the second electrolysis module to cause the second electrolysis module to electrolyze hypochlorous acid ions to sterilize the soft water flowing into the second electrolysis module.
In one embodiment, soft water and wastewater are formed after the raw water is filtered through the electrodialysis stack, and the wastewater after the electrodialysis stack filtration generally contains a high concentration of chloride ions. Thus, in order to allow the resources to be reused, in one embodiment, as shown in fig. 3, the second electrolysis module comprises a first water inlet and a second water inlet, the second end of the first reversing valve 13, and the second end of the second reversing valve 14 are connected to the first water inlet, and the second water inlet is connected to the wastewater outlet.
Because the wastewater filtered by the electrodialysis membrane stack usually contains high-concentration chloride ions, a wastewater water outlet is connected with a second water inlet of the second electrolysis module, so that wastewater generated after electrodialysis is led into the second electrolysis module through a wastewater waterway, and the second electrolysis module generates sterilizable hypochlorous acid ions to sterilize soft water entering the second electrolysis module from the first water inlet through electrolysis of the wastewater filtered by the electrodialysis membrane stack.
The wastewater is connected into the second electrolysis module for electrolysis, and sterilizable hypochlorous acid ions are generated to sterilize soft water, so that the wastewater is recycled, the water purification process is more environment-friendly, and the water cost of a user is reduced.
It is considered that if the inflow of wastewater is excessive, the quality of the soft water may be affected. Thus, in one embodiment, a wastewater restrictor valve 200 is provided between the wastewater waterway and the second water inlet. Wherein, the waste water flow limiting valve 200 is used for limiting the flow of waste water flowing into the second electrolytic module, so as to prevent a large amount of waste water from flowing into the second electrolytic module. The flow limiting ratio of the waste water flow limiting valve 5 can be set according to practical situations, for example, in some embodiments, the flow limiting ratio can be set as the waste water discharged from the electrodialysis membrane stack: wastewater flowing into the second electrolysis module = 10:1, i.e. the wastewater flowing into the second electrolysis module is 1/10 of the wastewater discharged from the electrodialysis membrane stack.
Through setting up the waste water current limiting valve in the second water inlet department of second electrolysis module, avoid a large amount of waste water to flow into the second electrolysis module to when realizing disinfecting the soft water, ensure the water purification effect.
It is considered that in a frequent water purification process, one end of the electrodialysis membrane stack adsorbs a large amount of ions, such as calcium and magnesium ions. Therefore, the long-term water purification can lead to the formation of scale such as calcium carbonate, magnesium carbonate and the like, cause the blockage and pressure bearing of a membrane stack, and further cause the reduction of water purification capacity and even the loss of water purification capacity. To this end, in one embodiment, as shown in fig. 4, the water purifying assembly further includes:
The cleaning component 7 is arranged at the upstream of the electrodialysis membrane stack 1, and is connected into a waterway where the electrodialysis membrane stack 1 is positioned;
the washing member 7 is configured with a medium outlet which opens into a water path in which the electrodialysis membrane stack is located, the medium outlet being for supplying the electrodialysis membrane stack with washing for cleaning the electrodialysis membrane stack.
In an embodiment, as shown in fig. 4, the cleaning member 7 may be disposed upstream of the first sterilizing member 2. In another embodiment, the washing member 7 may also be arranged between the first sterilizing member 2 and the electrodialysis stack 1.
The washing part 7 can be put in the washing object in advance, when the electrodialysis membrane stack 1 is washed, the washing part 7 is opened, so that the washing object in the washing part passes through the medium outlet and impacts the electrodialysis membrane stack 1 along with the water flow of the waterway where the electrodialysis membrane stack 1 is positioned, thereby washing the electrodialysis membrane stack 1. Wherein the laundry may be citric acid powder. During the cleaning, the citric acid powder is dissolved under the impact of the water flow to generate acidic water, and flows to the electrodialysis membrane stack 1 along the water path to flush the electrodialysis membrane stack 1, so that scale on the electrodialysis membrane stack 1 is removed.
Through set up the cleaning element in the upper reaches of electrodialysis membrane stack for when the scale appears in the electrodialysis membrane stack, accessible cleaning element washs the electrodialysis membrane stack, thereby can reduce the scale on the electrodialysis membrane stack, improve the water purification effect.
In one embodiment, as shown in fig. 5, the washing part 2 includes a storage container 15 for storing laundry and a water inlet valve 16;
the storage container 15 is arranged on a branch way at the upstream of the electrodialysis membrane stack 1, and is connected into a main waterway where the electrodialysis membrane stack 1 is positioned through a medium outlet;
a water inlet valve 16 is provided at the water inlet of the storage container 15.
In an embodiment, since the main water channel is used for transporting raw water to the electrodialysis membrane stack for purifying water during daily water purification, in order to avoid that the washed matter in the storage container 15 can enter the electrodialysis membrane stack along with the raw water during water purification and influence the water use safety, the storage container 15 can be arranged on the branch of the main water channel, when the water purification assembly purifies water, the water inlet valve 16 is closed, and at the moment, the raw water directly enters the electrodialysis membrane stack for filtering through the main water channel and cannot enter the storage container 15, so that the washed matter cannot enter the electrodialysis membrane stack during water purification, and the water use safety is improved. When the electrodialysis membrane stack 1 in the electrodialysis membrane stack 1 needs to be cleaned, the water inlet valve 16 is opened, raw water enters the storage container 15 through the water inlet valve 16 at the moment, washings such as citric acid powder in the storage container 15 are taken away, the washings are dissolved under the impact of water flow, acidic water is generated, then the acidic water is led into the main waterway from the medium outlet of the storage container 15 and enters the electrodialysis membrane stack 1 along the main waterway, and scales on the electrodialysis membrane stack 1 are cleaned.
In one embodiment, as shown in fig. 5, the water purifying assembly may further include a first restriction valve 17 and a second restriction valve 18, the first restriction valve 17 being connected to the water inlet of the first water chamber 11, and the second restriction valve 18 in the restriction assembly being connected to the water inlet of the second water chamber 12. The first restrictor valve 17 and the second restrictor valve 18 may be a solenoid valve, and the flow rate is controllable and easy to control. The electromagnetic valve is a valve body controlled by electromagnetic, and the working principle is as follows: there is inclosed chamber in the solenoid valve, open in different positions has the through-hole, every hole connects different oil pipes, be the piston in the middle of the chamber, two electro-magnets are on the two sides, the magnet coil circular telegram valve body on which side will be attracted to the limit, open or close different oil drain hole through the removal of control valve body, and the inlet port is normally open, hydraulic oil will get into different oil drain pipe, then promote the piston of hydro-cylinder through the pressure of oil, the piston drives the piston rod again, the piston rod drives mechanical device, consequently the electric current break-make of control electro-magnet just can control mechanical motion. The first restriction valve 17 and the second restriction valve 18 are solenoid valves with the same flow rate, for example, 2000 ml/min.
When the electrodialysis membrane stack 1 needs to be washed, the first limiting valve 17 and the second limiting valve 18 can be simultaneously opened, so that the electrodialysis membrane stack 1 is completely washed; when the water purification is performed, the flow direction of the raw water can be limited by controlling the opening and closing of the first and second restriction valves 17 and 18. If the first limiting valve 17 is controlled to be opened and the second limiting valve 18 is controlled to be closed, raw water can be controlled to enter the first water chamber 11 of the electrodialysis membrane stack 1; when the first limiting valve 17 is controlled to be closed and the second limiting valve 18 is controlled to be opened, raw water can be controlled to enter the second water chamber 12 of the electrodialysis membrane stack 1.
To further improve the sterilization efficiency, in an embodiment, the method further includes:
a controller (not shown) for acquiring a flow rate of raw water flowing through the first sterilizing unit 2 and a flow rate of soft water flowing through the second sterilizing unit 3, and adjusting an output power and an operating time period of the first sterilizing unit 2 according to the flow rate of raw water; and adjusting the output power and the operating time period of the second sterilizing unit 3 according to the flow rate of the soft water.
In an embodiment, a first flow rate detecting unit for detecting the flow rate of raw water is provided in the controller, and the first detecting unit may be provided upstream of the first sterilizing unit 2. And, the controller may be further provided with a second flow rate detecting unit for detecting the flow rate of the soft water, which may be provided on the soft water path between the second sterilizing unit 3 and the electrodialysis membrane stack 1. Wherein the first flow rate detection unit and the second flow rate detection unit may be flow rate measurement sensors. After the raw water flow rate is detected by the first detection unit, the output power and the working time length corresponding to the raw water flow rate are matched in a mapping table which is prestored with the corresponding relation between the raw water flow rate and the output power and the working time length, so that the output power and the working time length required to be achieved by the first sterilization component are obtained, and the first sterilization component is adjusted according to the output power and the working time length. The output power and the working time are proportional to the flow rate of raw water, namely, the faster the flow rate of raw water is, the larger the output power is, and the longer the working time is.
In some embodiments, the first sterilizing component is composed of a plurality of UV sterilizing lamps, and adjusting the output power of the first sterilizing component may be to adjust the number of UV sterilizing lamps turned on. If the flow rate of raw water is larger than the first threshold and smaller than or equal to the second threshold, starting one UV sterilizing lamp, and if the flow rate of raw water is larger than the second threshold and smaller than or equal to the third threshold, starting two UV sterilizing lamps.
In some embodiments, the first sterilizing component is a first electrolysis module, and adjusting the output power of the first sterilizing component may be adjusting a preset voltage applied to the first electrolysis module. If the flow rate of the raw water is larger than the first threshold value and smaller than or equal to the second threshold value, the preset voltage applied to the first electrolysis module is the first preset voltage, and if the flow rate of the raw water is larger than the second threshold value and smaller than or equal to the third threshold value, the preset voltage applied to the first electrolysis module is the second preset voltage, and the second preset voltage is larger than the first preset voltage.
The output power and the working time length of the first sterilization component are adjusted through the obtained raw water flow rate, so that the output power and the working time length of the first sterilization component can be matched with the raw water flow rate, flexible output power and working time length adjustment is realized, and further, when the raw water flow rate is too fast, the sterilization effect can be prevented from being reduced, and when the raw water flow rate is slow, the electric power resource can be saved.
Similarly, in some embodiments, the second sterilizing unit is composed of a plurality of UV sterilizing lamps, and adjusting the output power of the second sterilizing unit may be to adjust the number of UV sterilizing lamps turned on. If the soft water flow rate is larger than the first threshold value and smaller than or equal to the second threshold value, one UV sterilizing lamp is started, and if the soft water flow rate is larger than the second threshold value and smaller than or equal to the third threshold value, two UV sterilizing lamps are started.
In some embodiments, the second sterilizing component is a second electrolytic module, and adjusting the output power of the second sterilizing component may be adjusting a preset voltage applied to the second electrolytic module. If the soft water flow rate is greater than the first threshold value and less than or equal to the second threshold value, the preset voltage applied to the second electrolysis module is the first preset voltage, the soft water flow rate is greater than the second threshold value and less than or equal to the third threshold value, the preset voltage applied to the second electrolysis module is the second preset voltage, and the second preset voltage is greater than the first preset voltage.
The output power and the working time length of the second sterilizing component are adjusted through the obtained soft water flow rate, so that the output power and the working time length of the second sterilizing component can be matched with the soft water flow rate, flexible output power and working time length adjustment are realized, and further, when the soft water flow rate is too fast, the sterilizing effect is prevented from being reduced, and when the soft water flow rate is slow, the electric power resource is saved.
In the frequent water production process, the sterilizing component is inevitably damaged, for example, when the sterilizing component is a UV sterilizing lamp, the UV sterilizing lamp may be short-circuited or broken, and when the sterilizing component is an electrolysis module, the electrode may be scaled or fall off. Therefore, the sterilizing component can not work normally, the sterilizing efficiency is reduced, and the water use safety is affected. When the sterilizing component is abnormal, the current of the sterilizing component is abnormal. If the UV germicidal lamp is short-circuited, the current will increase under the premise of applying the same preset voltage to the UV germicidal lamp, and the UV germicidal lamp is open-circuited, the current detected by the UV germicidal lamp will be 0, that is, the current detected by the UV germicidal lamp is obviously reduced, and the current of the electrolysis module will increase or decrease under the premise of applying the same preset voltage to the electrolysis module due to the falling of the graphite pattern layer on the electrode or the scaling of the electrode. Therefore, it is possible to determine whether or not the sterilization member is abnormal by acquiring the current value of the sterilization member.
Specifically, a first current value is obtained by a first current detection unit in the controller. The first current detecting unit may be a current sensor electrically connected to the electrodialysis membrane stack 1, and may directly obtain a first current value of the electrodialysis membrane stack when the power supply 100 applies a voltage to the electrodialysis membrane stack 1. Alternatively, the first current detecting unit may be an electric field intensity sensor, which may be used to sense the intensity of an electric field formed in the electrodialysis membrane stack 1 by the power supply through the electrodes, so that a first current value of the electrodialysis membrane stack 1 is obtained by the intensity of the electric field.
In an embodiment, after the first current value of the first sterilization component is obtained, the first current value may be compared with a preset range to determine whether the first current value of the first sterilization component is too large; if the first current value is not in the preset range, the first current value is determined to be too large or too small, and at the moment, the first sterilization component can be judged to be abnormal. If the electrode detection result is within the preset range, the electrode detection result of the first sterilization component is judged to be normal, and the sterilization capability of the first sterilization component can meet the requirement.
Wherein the preset range may be determined according to a current voltage applied to the first sterilizing member. If a correspondence table is pre-stored with correspondence between a plurality of voltages and a plurality of preset ranges, for example, the preset range corresponding to the 5V voltage is [1.45a,1.5a ] or the like. According to the current voltage applied to the first sterilizing unit, a preset range corresponding to the current voltage can be determined from the correspondence table.
It is considered that when the first sterilizing member is the first electrolytic module, the abnormality in the current value may be caused by scaling of the electrodes of the first electrolytic module. Therefore, when the first sterilization component is the first electrolysis module, if the first current value is outside the preset range, the electrode of the first sterilization component can be switched first, if the electrode is abnormal due to electrode scaling, dirt formed on the surface of the electrode can be automatically cleaned after a period of time for switching the electrode, so that the first current value of the first sterilization component is enabled to be normal, namely, adjusted to be within the preset range, the electrode of the first sterilization component can be switched first, and after the preset time, the current value of the first sterilization component is acquired again, if the third current value acquired at the moment is within the preset range, the electrode is judged to be abnormal due to electrode scaling, the graphite layer on the electrode is not dropped, and the first sterilization component can be normally used. If the third current value is outside the preset range, it can be determined that the electrode abnormality is an electrode failure due to falling of the graphite layer on the electrode, and the first sterilizing member is not available.
In an embodiment, when the first current value of the first sterilization component is outside the preset range, the output power and the working time of the second sterilization component can be directly increased; or if the first sterilization component is the first electrolysis module, after the first sterilization component is reversed when the first current value of the first sterilization component is out of the preset range, if the obtained current value is still out of the preset range, the output power and the working time of the second sterilization component are increased, so that the reduction of the sterilization efficiency caused by the unavailability of the first sterilization component is avoided.
Similarly, when the second current value of the second sterilization component is out of the preset range, the output power and the working time of the first sterilization component can be directly increased; or if the second sterilization component is the second electrolysis module, when the second current value of the second sterilization component is out of the preset range, after the second sterilization component is reversed, if the obtained current value is still out of the preset range, the output power and the working time of the first sterilization component are increased.
In an embodiment, the controller includes a communication module, and when the current value of the second sterilization component is outside the preset range, the first sterilization component can be found timely when abnormal, and the first sterilization component can be connected with an external terminal through communication such as WIFI or ZigBee. When the current value of the first sterilization component is detected to be abnormal, generating prompt information for prompting the abnormality of the first sterilization component, and sending the prompt information to an external terminal through a communication module, so that a user of the external terminal can timely learn that the abnormality occurs in the first sterilization component, and the user can repair the first sterilization component after receiving the prompt information. The external terminal may be a terminal to which a user application corresponding to the water purification unit to which the first sterilizing unit belongs is installed. Similarly, when the current value of the second sterilization component is outside the preset range, a prompt message for prompting that the second sterilization component is abnormal can be sent to the terminal through the communication module.
The control method of the water purifying assembly provided by the application is described below, and the control method of the water purifying assembly described below and the water purifying assembly described above can be referred to correspondingly.
In an embodiment, as shown in fig. 6, there is provided a control method of a water purifying assembly, wherein the water purifying assembly is the water purifying assembly of any one of the above embodiments, and the controller applied to the water purifying assembly includes:
step 101, obtaining the flow rate of raw water flowing through a first sterilization component and the flow rate of soft water flowing through a second sterilization component;
102, adjusting the output power and the working time of a first sterilization component according to the flow rate of raw water; and adjusting the output power and the working time of the second sterilizing component according to the soft water flow rate.
In one embodiment, the water purification control method further comprises:
acquiring a first current value of the first sterilization component under the current voltage, determining that the first current value is out of a preset range, and increasing the output power and the working time of the second sterilization component; or, obtaining a second current value of the second sterilization component under the current voltage, determining that the second current value is out of a preset range, and increasing the output power and the working time of the first sterilization component.
Fig. 7 illustrates a physical schematic diagram of an electronic device, as shown in fig. 7, which may include: processor 810, communication interface (Communication Interface) 820, memory 830, and communication bus 840, wherein processor 810, communication interface 820, memory 830 accomplish communication with each other through communication bus 840. The processor 810 may call a computer program in the memory 830 to perform a control method of the water purifying assembly, including, for example:
acquiring the flow rate of raw water flowing through the first sterilization component and the flow rate of soft water flowing through the second sterilization component;
according to the flow rate of raw water, the output power and the working time of the first sterilizing component are regulated; the method comprises the steps of,
and adjusting the output power and the working time of the second sterilizing component according to the flow rate of the soft water.
Further, the logic instructions in the memory 830 described above may be implemented in the form of software functional units and may be stored in a computer-readable storage medium when sold or used as a stand-alone product. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method of the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
In another aspect, an embodiment of the present application further provides a storage medium, where the storage medium includes a computer program, where the computer program may be stored on a non-transitory computer readable storage medium, and when the computer program is executed by a processor, the computer is capable of executing the control method of the water purifying component provided in the foregoing embodiments, for example, including:
acquiring the flow rate of raw water flowing through the first sterilization component and the flow rate of soft water flowing through the second sterilization component;
according to the flow rate of raw water, the output power and the working time of the first sterilizing component are regulated; the method comprises the steps of,
and adjusting the output power and the working time of the second sterilizing component according to the flow rate of the soft water.
In another aspect, an embodiment of the present application further provides a processor readable storage medium, where a computer program is stored, where the computer program is configured to cause a processor to perform a method provided in the foregoing embodiments, for example, including:
acquiring the flow rate of raw water flowing through the first sterilization component and the flow rate of soft water flowing through the second sterilization component;
according to the flow rate of raw water, the output power and the working time of the first sterilizing component are regulated; the method comprises the steps of,
and adjusting the output power and the working time of the second sterilizing component according to the flow rate of the soft water.
The processor-readable storage medium may be any available medium or data storage device that can be accessed by a processor including, but not limited to, magnetic memory (e.g., floppy disk, hard disk, tape, magneto-optical disk (MO), etc.), optical memory (e.g., CD, DVD, BD, HVD, etc.), and semiconductor memory (e.g., ROM, EPROM, EEPROM, nonvolatile memory (NAND FLASH), solid State Disk (SSD)), etc.
In an embodiment, there is also provided a home appliance including: the water purifying assembly of a household appliance of any one of the embodiments described above.
The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
From the above description of the embodiments, it will be apparent to those skilled in the art that the embodiments may be implemented by means of software plus necessary general hardware platforms, or of course may be implemented by means of hardware. Based on such understanding, the foregoing technical solutions may be embodied essentially or in part in the form of a software product, which may be stored in a computer-readable storage medium, such as a ROM/RAM, a magnetic disk, an optical disk, etc., including several instructions to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the various embodiments or methods of some parts of the embodiments.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims (15)

1. A water purification assembly for a household appliance, comprising:
an electrodialysis membrane stack arranged on the waterway of the water purifying component;
a first sterilizing member disposed upstream of the electrodialysis stack;
and the second sterilization component is arranged on the soft water path at the downstream of the electrodialysis membrane stack.
2. The water purification assembly of a household appliance according to claim 1, wherein the first sterilization component comprises a first electrolysis module;
the water outlet of the first electrolysis module is connected with the water inlet side of the electrodialysis membrane stack, and the water outlet of the first electrolysis module is used for supplying raw water sterilized by the first electrolysis module to the electrodialysis membrane stack.
3. The water purification assembly of a household appliance as claimed in claim 1, further comprising:
and the waterway switching component is connected between the electrodialysis membrane stack and the second sterilization component and is used for switching waterways between the electrodialysis membrane stack and the second sterilization component.
4. A water purification assembly for a household appliance as claimed in claim 3, wherein the electrodialysis membrane stack comprises a first water chamber and a second water chamber;
the waterway switching component comprises a first reversing valve and a second reversing valve, a first end of the first reversing valve is connected with the water outlet of the first water chamber, a second end of the first reversing valve is connected with the second sterilization component, and a third end of the first reversing valve is connected with the wastewater outlet;
the first end of the second reversing valve is connected with the water outlet of the second water chamber, the second end of the second reversing valve is connected with the second sterilization component, and the third end of the second reversing valve is connected with the wastewater outlet.
5. The water purification assembly of a household appliance as claimed in claim 4, wherein the second sterilization part comprises a second electrolysis module;
the second electrolysis module comprises a first water inlet and a second water inlet, the second end of the first reversing valve and the second end of the second reversing valve are connected with the first water inlet, and the second water inlet is connected with the wastewater outlet.
6. The water purification assembly of a household appliance as claimed in claim 5, wherein the second water inlet is provided with a waste water restrictor valve.
7. The water purification assembly of a household appliance as claimed in claim 1, further comprising:
the cleaning component is arranged at the upstream of the electrodialysis membrane stack and is connected with a waterway where the electrodialysis membrane stack is positioned;
the cleaning component is provided with a medium outlet, the medium outlet is connected into a waterway where the electrodialysis membrane stack is located, and the medium outlet is used for supplying washings for cleaning the electrodialysis membrane stack to the electrodialysis membrane stack.
8. The water purification assembly of a household appliance as claimed in any one of claims 1 to 7, further comprising:
the controller is used for acquiring the flow rate of raw water flowing through the first sterilization component and the flow rate of soft water flowing through the second sterilization component, and adjusting the output power and the working time of the first sterilization component according to the flow rate of raw water; and adjusting the output power and the working time of the second sterilization component according to the soft water flow rate.
9. The water purification assembly of a household appliance of claim 8, wherein the controller is further configured to: acquiring a first current value of a first sterilization component under the current voltage, determining that the first current value is out of a preset range, and increasing the output power and the working time of the second sterilization component;
Or, obtaining a second current value of the second sterilization component under the current voltage, determining that the second current value is out of a preset range, and increasing the output power and the working time of the first sterilization component.
10. A household appliance, characterized by comprising a water purification assembly of a household appliance according to any one of claims 1-9.
11. A control method of a water purifying assembly of a home appliance, characterized by being applied to the water purifying assembly of a home appliance according to any one of claims 1 to 9, comprising:
acquiring a flow rate of raw water flowing through the first sterilizing unit and a flow rate of soft water flowing through the second sterilizing unit;
according to the flow rate of raw water, adjusting the output power and the working time of the first sterilization component; the method comprises the steps of,
and adjusting the output power and the working time of the second sterilization component according to the flow rate of the soft water.
12. The method of controlling a water purification assembly of a home appliance as claimed in claim 11, further comprising:
acquiring a first current value of a first sterilization component under the current voltage, determining that the first current value is out of a preset range, and increasing the output power and the working time of the second sterilization component; or, obtaining a second current value of the second sterilization component under the current voltage, determining that the second current value is out of a preset range, and increasing the output power and the working time of the first sterilization component.
13. An electronic device comprising a processor and a memory storing a computer program, characterized in that the processor implements the control method of the water purification assembly of the household appliance of any one of claims 11 to 12 when executing the computer program.
14. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the control method of the water purification assembly of a household appliance as claimed in any one of claims 11 to 12.
15. A computer program product comprising a computer program, characterized in that the computer program, when executed by a processor, implements a method for controlling a water purification assembly of a household appliance according to any one of claims 11 to 12.
CN202210377231.9A 2022-04-11 2022-04-11 Water purifying component of household appliance, control method of water purifying component and household appliance Pending CN116947124A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210377231.9A CN116947124A (en) 2022-04-11 2022-04-11 Water purifying component of household appliance, control method of water purifying component and household appliance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210377231.9A CN116947124A (en) 2022-04-11 2022-04-11 Water purifying component of household appliance, control method of water purifying component and household appliance

Publications (1)

Publication Number Publication Date
CN116947124A true CN116947124A (en) 2023-10-27

Family

ID=88446532

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210377231.9A Pending CN116947124A (en) 2022-04-11 2022-04-11 Water purifying component of household appliance, control method of water purifying component and household appliance

Country Status (1)

Country Link
CN (1) CN116947124A (en)

Similar Documents

Publication Publication Date Title
CN112591858A (en) Waterway system, control method, water purifier and machine readable storage medium
WO2016016954A1 (en) Electrolytic ion water generation method and electrolytic ion water generation apparatus
KR20200130972A (en) The water purifying apparatus using sterlizable and cleansableelectro-deionization filter and sterlizing and cleansing method of electro-deionization filter
JPH10180259A (en) Water purifying and sterilizing device
CN116947124A (en) Water purifying component of household appliance, control method of water purifying component and household appliance
KR20120067142A (en) Softener having sterilized water chamber and method for working the same
JP2017196559A (en) Electrolytic water manufacturing device and operation method therefor
JP2004298832A (en) Method and apparatus for making electrolytic water, and method and apparatus for making electrolytic hypo-water
US20180194648A1 (en) Electrolytic apparatus
JP5019422B2 (en) Domestic water supply method and apparatus
CN217265242U (en) Water purification assembly of household appliance and household appliance
CN103373780B (en) A kind of device for purifying potable water and method
JP2944297B2 (en) Backwashing method for continuous flow type electrolytic ionic water generator and continuous flow type electrolytic ionic water generator equipped with a mechanism for implementing the method
CN116924525A (en) Electrode detection method and device for electrolysis module in household appliance and household appliance
CN116947166A (en) Water purifying component of household appliance, water purifying control method and household appliance
JP3359661B2 (en) Method for cleaning / sterilizing a continuous electrolytic water regulator and an electrolytic water regulator provided with a mechanism for performing the method
JP3358236B2 (en) Alkaline ion water purifier
CN116924529A (en) Water purifying component of household appliance, control method of water purifying component and household appliance
JP3733476B2 (en) Cleaning method for continuous electrolyzed water generating device and continuous electrolyzed water generating device provided with mechanism for carrying out this method
CN116924528A (en) Water making assembly of household appliance, control method of water making assembly and household appliance
JP3572662B2 (en) Electrolyzed water generator
KR20120043877A (en) Water ionizer having water cleaning system and control method thereof
JPH09262585A (en) Sterilizing and bacteriostatic method of continuous electrolytic water making apparatus and apparatus therefor
WO2017033131A1 (en) Electrochemical activation system
KR20220095518A (en) Water purifier with sterilization and apparatus for producing sterilized water

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination